Solve using brackets: $( 20+20)\times20+( 20-20)$.

Given: $( 20+20)\times20+( 20-20)$.

To do: To solve by using brackets: $( 20+20)\times20+( 20-20)$.

Solution:
 

$( 20+20)\times20+( 20-20)$

$=( 40)\times20+( 0)$

$=800$

Thus, $( 20+20)\times20+( 20-20)=800$.

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Updated on: 10-Oct-2022

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